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Type:
Bug
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Resolution: Done
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Priority:
Critical - P2
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Affects Version/s: 2.1.0
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Component/s: None
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None
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Major Change
After upgrading to mongo driver 2.1.0.rc1 we've noticed some errors on map reduce operations:
Mon Sep 7 03:30:41.903 [conn1093695] command productclicks.$cmd command: { mapreduce: "daily_1885", map: "function () { emit(this.pid, this.c);}", reduce: "function (key, values) {
var total = 0;
for (var i = 0; i < values.length; i++) {
total += values[i];
} ...", query: { d: { $gte: "15-08-22", $lte: "15-09-06" } }, out: { replace: "last15_1885" } } ntoreturn:1 keyUpdates:0 numYields: 363
locks(micros) W:216912 r:76307 w:31556 reslen:135 322ms
Mon Sep 7 03:30:41.905 [conn1093695] { $err: "auth error", code: 14833 }
We're running on Mongo 2.4.0. It seems like the driver is incompatible with 2.4.0 looking at this: https://github.com/mongodb/mongo/blob/186f91d83d158adb06e024e7d3a1f4f5673ef5c9/src/mongo/db/ops/query.cpp#L117